<!--
  - Copyright (C) 2018-2019
  - All rights reserved, Designed By www.joolun.com
-->
<template>
  <div v-if="objData.repType == 'image'">
    <div class="waterfall" v-loading="tableLoading">
      <div class="waterfall-item" v-for="item in tableData" :key="item.mediaId">
        <img class="material-img" :src="item.url">
        <p class="item-name">{{ item.name }}</p>
        <el-row class="ope-row">
          <el-button size="mini" type="success" @click="selectMaterial(item)">选择<i
            class="el-icon-circle-check el-icon--right"></i></el-button>
        </el-row>
      </div>
    </div>
    <div v-if="tableData.length <=0 && !tableLoading" class="el-table__empty-block">
      <span class="el-table__empty-text">暂无数据</span>
    </div>
    <span slot="footer" class="dialog-footer">
      <el-pagination
        @size-change="sizeChange"
        @current-change="currentChange"
        :current-page.sync="page.currentPage"
        :page-sizes="[10, 20]"
        :page-size="page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="page.total"
        class="pagination"
      >
      </el-pagination>
    </span>
  </div>
  <div v-else-if="objData.repType == 'voice'">
    <avue-crud ref="crud"
               :page="page"
               :data="tableData"
               :table-loading="tableLoading"
               :option="tableOptionVoice"
               @on-load="getPage"
               @size-change="sizeChange"
               @refresh-change="refreshChange">
      <template slot-scope="scope"
                slot="menu">
        <el-button type="text"
                   icon="el-icon-circle-plus"
                   size="small"
                   plain
                   @click="selectMaterial(scope.row)">选择
        </el-button>
      </template>
    </avue-crud>
  </div>
  <div v-else-if="objData.repType == 'video'">
    <avue-crud ref="crud"
               :page="page"
               :data="tableData"
               :table-loading="tableLoading"
               :option="tableOptionVideo"
               @on-load="getPage"
               @size-change="sizeChange"
               @refresh-change="refreshChange">
      <template slot-scope="scope"
                slot="menu">
        <el-button type="text"
                   icon="el-icon-circle-plus"
                   size="small"
                   plain
                   @click="selectMaterial(scope.row)">选择
        </el-button>
      </template>
    </avue-crud>
  </div>
  <div v-else-if="objData.repType == 'news'">
    <div class="waterfall" v-loading="tableLoading">
      <div class="waterfall-item" v-for="item in tableData" :key="item.mediaId"
           v-if="item.content && item.content.articles">
        <WxNews :objData="item.content.articles"></WxNews>
        <el-row class="ope-row">
          <el-button size="mini" type="success" @click="selectMaterial(item)">选择<i
            class="el-icon-circle-check el-icon--right"></i></el-button>
        </el-row>
      </div>
    </div>
    <div v-if="tableData.length <=0 && !tableLoading" class="el-table__empty-block">
      <span class="el-table__empty-text">暂无数据</span>
    </div>
    <span slot="footer" class="dialog-footer">
      <el-pagination
        @size-change="sizeChange"
        :current-page.sync="page.currentPage"
        :page-sizes="[10, 20]"
        :page-size="page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="page.total"
        class="pagination"
      >
      </el-pagination>
    </span>
  </div>
</template>

<script>
import {getPage} from '@/api/wxmp/wxmaterial'
import {tableOptionVoice} from '@/const/crud/wxmp/wxmaterial_voice'
import {tableOptionVideo} from '@/const/crud/wxmp/wxmaterial_video'
import WxNews from '@/components/wx-news/main.vue'
import {getPage as getPageNews} from '@/api/wxmp/wxfreepublish'
import {getPage as getPageNewsDraft} from '@/api/wxmp/wxdraft'

export default {
  name: "wxMaterialSelect",
  components: {
    WxNews
  },
  props: {
    objData: {
      type: Object
    },
    //图文类型：1、已发布图文；2、草稿箱图文
    newsType: {
      type: String,
      default: "1"
    },
  },
  data() {
    return {
      tableLoading: false,
      tableData: [],
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 20, // 每页显示多少条
        ascs: [],//升序字段
        descs: []//降序字段
      },
      tableOptionVoice: tableOptionVoice,
      tableOptionVideo: tableOptionVideo,
    }
  },
  created() {
    this.getPage(this.page)
  },
  mounted() {

  },
  computed: {},
  methods: {
    selectMaterial(item) {
      this.$emit('selectMaterial', item)
    },
    getPage(page, params) {
      this.tableLoading = true
      if (this.objData.repType == 'news') {
        if (this.newsType == '1') {
          getPageNews(Object.assign({
            current: page.currentPage,
            size: page.pageSize,
            appId: this.appId,
          }, params)).then(response => {
            let tableData = response.data.items
            tableData.forEach(item => {
              item.mediaId = item.articleId
              item.content.articles = item.content.newsItem
            })
            this.tableData = tableData
            this.page.total = response.data.totalCount
            this.page.currentPage = page.currentPage
            this.page.pageSize = page.pageSize
            this.tableLoading = false
          })
        } else if (this.newsType == '2') {
          getPageNewsDraft(Object.assign({
            current: page.currentPage,
            size: page.pageSize,
            appId: this.appId,
          }, params)).then(response => {
            let tableData = response.data.items
            tableData.forEach(item => {
              item.mediaId = item.mediaId
              item.content.articles = item.content.newsItem
            })
            this.tableData = tableData
            this.page.total = response.data.totalCount
            this.page.currentPage = page.currentPage
            this.page.pageSize = page.pageSize
            this.tableLoading = false
          })
        }
      } else {
        getPage(Object.assign({
          current: page.currentPage,
          size: page.pageSize,
          appId: this.appId,
          type: this.objData.repType
        }, params)).then(response => {
          this.tableData = response.data.items
          this.page.total = response.data.totalCount
          this.page.currentPage = page.currentPage
          this.page.pageSize = page.pageSize
          this.tableLoading = false
        })
      }
    },
    sizeChange(val) {
      this.page.currentPage = 1
      this.page.pageSize = val
      this.getPage(this.page)
    },
    currentChange(val) {
      this.page.currentPage = val
      this.getPage(this.page)
    },
    /**
     * 刷新回调
     */
    refreshChange(page) {
      this.getPage(this.page)
    }
  }
};
</script>

<style lang="scss" scoped>
/*瀑布流样式*/
.waterfall {
  width: 100%;
  column-gap: 10px;
  column-count: 5;
  margin: 0 auto;
}

.waterfall-item {
  padding: 10px;
  margin-bottom: 10px;
  break-inside: avoid;
  border: 1px solid #eaeaea;
}

.material-img {
  width: 100%;
}

p {
  line-height: 30px;
}

@media (min-width: 992px) and (max-width: 1300px) {
  .waterfall {
    column-count: 3;
  }
  p {
    color: red;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .waterfall {
    column-count: 2;
  }
  p {
    color: orange;
  }
}

@media (max-width: 767px) {
  .waterfall {
    column-count: 1;
  }
}

/*瀑布流样式*/
</style>
